DJM-707
4
1
2
3
4
1
2
3
4
C
D
F
A
B
E
3.21 LVMR (1/2), C1TR, C2TR, FVA1 and FVA2 ASSYS .............................................................................. 56
3.22 LVMR ASSY (2/2) .................................................................................................................................. 58
3.23 CFVR, RVSW and FSSW ASSYS ......................................................................................................... 60
3.24 SW POWER SUPPLAY ASSY ............................................................................................................... 62
3.25 VOLTAGES ............................................................................................................................................. 63
3.26 WAVEFORMS ........................................................................................................................................ 66
4. PCB CONNECTION DIAGRAM ..................................................................................................................... 70
4.1 MAIN ASSY ............................................................................................................................................. 70
4.2 CONT ASSY ............................................................................................................................................ 74
4.3 C1 EQ ASSY............................................................................................................................................ 76
4.4 C2 EQ ASSY............................................................................................................................................ 78
4.5 C1BF ASSY ............................................................................................................................................. 80
4.6 C2BF ASSY ............................................................................................................................................. 81
4.7 MICB ASSY ............................................................................................................................................. 82
4.8 HPBO ASSY ............................................................................................................................................ 83
4.9 LVMR, C1TR, C2TR, FVA1,FVA2 and FDVR ASSYS.............................................................................. 84
4.10 SDRT ASSY........................................................................................................................................... 88
4.11 XLR ASSY ............................................................................................................................................. 89
4.12 CFVR, RVSW and FSSW ASSYS ......................................................................................................... 90
4.13 SW POWER SUPPLY ASSY.................................................................................................................. 92
5. PCB PARTS LIST ........................................................................................................................................... 94
6. ADJUSTMENT ............................................................................................................................................. 100
6.1 ADJUSTMENT REQUIRED WHEN THE SET IS REPAIRED OR REPLACED ..................................... 100
6.2 CH1 OFFSET ADJUSTMENT................................................................................................................ 102
6.3 CH1GAIN ADJUSTMENT ...................................................................................................................... 103
6.4 CH2 OFFSET ADJUSTMENT................................................................................................................ 104
6.5 CH2 GAIN ADJUSTMENT ..................................................................................................................... 105
6.6 CH1 EQ Low ADJUSTMENT ................................................................................................................. 106
6.7 CH1 EQ Mid ADJUSTMENT.................................................................................................................. 107
6.8 CH1 EQ Hi ADJUSTMENT .................................................................................................................... 108
6.9 CH2 EQ Low ADJUSTMENT ................................................................................................................. 109
6.10 CH2 EQ Mid ADJUSTMENT................................................................................................................ 110
6.11 CH2 EQ Hi ADJUSTMENT .................................................................................................................. 111
7. GENERAL INFORMATIN ............................................................................................................................. 112
7.1 DIAGNOSIS ........................................................................................................................................... 112
7.1.1 SERVICE MODE ............................................................................................................................. 112
7.1.2 Rewriting of the Software................................................................................................................. 114
7.1.3 POWER ON SEQUENCE................................................................................................................ 116
7.1.4 DISASSEMBLY................................................................................................................................ 117
7.1.5 CONFIGURATION OF THE PC BOARD ......................................................................................... 121
7.2 PARTS.................................................................................................................................................... 122
7.2.1 IC INFORMATION ........................................................................................................................... 122
8. PANEL FACILITIES AND SPECIFICATIONS ............................................................................................... 125
Summary of Contents for DJD-707
Page 48: ...DJM 707 48 1 2 3 4 1 2 3 4 C D F A B E 3 17 FDVR ASSY I FDVR ASSY DWX2320 I ...
Page 49: ...DJM 707 49 5 6 7 8 5 6 7 8 C D F A B E I CN405 1 2 L ...
Page 53: ...DJM 707 53 5 6 7 8 5 6 7 8 C D F A B E K 1 2 CN1454 H 2 2 K Main Signal Route 18 ...
Page 55: ...DJM 707 55 5 6 7 8 5 6 7 8 C D F A B E K 2 2 MASTER 1 AMP Main Signal Route 22 ...
Page 59: ...DJM 707 59 5 6 7 8 5 6 7 8 C D F A B E L 2 2 ...
